Youngsters to watch for each country as picked by Guardian football experts
Austria - Christoph Baumgartner (Hoffenheim/Central Mid)
Belgium - Jeremy Doku (Rennes/Winger)
Croatia - Josep Brekalo (Wolfsburg/Winger)
Czech Republic - Adam Hlozek (Sparta Prague/Striker), Alex Kral (Spartak Moscow/Defensive Mid)
Denmark - Mikkel Daamsgard (Sampdoria/Winger)
England - Jude Bellingham (Borussia Dortmund/Central Mid), Phil Foden (Manchester City/Central Mid)
France - Jules Kounde (Sevilla/Center Back)
Finland - Marcus Forss (Brentford/Striker)
Germany - Jamal Musiala (Bayern Munich/Winger)
Hungary - Attila Szalai (Fenerbahce/Center Back)
Italy - Alexandre Bastoni (Inter/Center Back), Federico Chiesa (Juventus/Winger)
Netherlands - Ryan Gravenberch (Ajax/Central Mid), Juurien Timber (Ajax/Center Back)
North Macedonia - Elif Elmas (Napoli/central Mid)
Poland - Jakub Moder (Brighton/Central Mid)
Portugal - Nuno Mendes (Sporting/Left Back), Palhinha (Sporting/Defensive Mid)
Russia - Igor Dideev (CSKA Moscow/Center Back)
Scotland - Dave Turnbull (Celtic/Central Mid), Billy Gilmour (Chelsea/Central Mid)
Slovakia - Robert Bozenik (Feyenoord/Striker)
Spain - Pedri (Barcelona/Central Mid)
Sweden - Alexander Isak (Real Sociedad/Striker)
Switzerland - Ruben Vargas (Augsburg/Winger)
Turkey - Orcun Kocku (Feyenoord/Central Mid)
Ukraine - Ilya Zabarnyi (Dynamo Kyiv/Center Back), Roman Yaremchuk (Gent/Striker)
Wales - Ben Cabango (Swansea/Center Back)